20446725 is an odd 8-digits composite number following 20446724
and preceding 20446726 . In scientific notation, it is written as 2.0446725 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 9884160 positive integers (up to 20446725) that are relatively prime to 20446725.
20446725 has 16 divisors, whose sum is 25109952
The reverse of 20446725 is 52764402
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred forty-six thousand seven hundred twenty-five
Scientific notation
2.0446725 × 10^7
Engineering notation
2.0446725 × 10^6
Prime Factorization
195 × 5 × 67 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20446725
Product of the distinct prime numbers
The prime factorization of 20446725 is 195 × 5 × 67 × 313.
Since it has a total of 4 prime factors.
4 , 4 , 6 , 89 , 662 , 598 , 6887 , 4771 , 18083 , 46938 , 99728 , 397653 , 290965 , 7149696 , 40051662 , 53526003 , 209144831 , 976182229 , 8650851306 , 7510084471
n×2
40893450
n×3
61340175
n×4
81786900
n×5
102233625
n÷2
10223362.5
n÷3
6815575
n÷3
5111681.25
n÷5
4089345
n2
418068563225625
n3
8.5481329434195E+21
n4
1.7478132355754E+29
n5
3.573705657917E+36
2 √n
4521.8055022303
3 √n
273.44789549594
4 √n
67.244371528257
5 √n
28.981759698542
1 , 5 , 67 , 195 , 313 , 335 , 975 , 1565 , 13065 , 20971 , 61035 , 65325 , 104855 , 305175 , 4089345 , 20446725
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20446724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20446725 can be divided by 16 positive divisors.
The sum of these divisors (counting 20446725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111111111000000101
3
Ternary
1102110210122010
4
Quaternary
1031333320011
5
Quinary
20213243400
6
Senary
2010124433
8
Octal
115777005
10
Decimal
20446725
12
Duodecimal
6a20719
16
Hexadecimal
137fe05
20
Vigesimal
67fgg5
36
Base36
c68sl
md5
46059689e649f6718ae5bc88fcc954fc
sha1
2c22edd8979d325d5a84b0b4c7bab6fe6942def6
sha256
f0b5f62fea8fc28e7e1ed3394fb50f9cd4d70b166e28998a36e0947def6b88e3
sha512
c98064b056c101d4092cdab149316017b600b571e2c1023ee592f265a490eaa62d875f8f32a03a05d3046cae1f4e6932ebec9f291276112481d95eb14e499912
ripemd-160
9ad880f33c1e75ab9299fd7a442b0de5673f0314
Diameter
40893450
Circumference
128470562.09994
Area
1.3134011269265E+15
Volume
3.5806335542607E+22
Surface area
5.2536045077059E+15
Circumference
128470562.09994
Perimeter
81786900
Area
418068563225625
Diagonal
28916035.801113
Surface area
2508411379353750
Volume
8.5481329434195E+21
Space diagonal
35414766.548389
Perimeter
61340175
Area
1.8102899813853E+14
Altitude
17707383.274194
Surface area
1.8102899813853E+14
Volume
1.0074071284627E+21
Height
9638678.600371